Declension table of ?nakṣatravidhāna

Neuter	Singular	Dual	Plural
Nominative	nakṣatravidhānam	nakṣatravidhāne	nakṣatravidhānāni
Vocative	nakṣatravidhāna	nakṣatravidhāne	nakṣatravidhānāni
Accusative	nakṣatravidhānam	nakṣatravidhāne	nakṣatravidhānāni
Instrumental	nakṣatravidhānena	nakṣatravidhānābhyām	nakṣatravidhānaiḥ
Dative	nakṣatravidhānāya	nakṣatravidhānābhyām	nakṣatravidhānebhyaḥ
Ablative	nakṣatravidhānāt	nakṣatravidhānābhyām	nakṣatravidhānebhyaḥ
Genitive	nakṣatravidhānasya	nakṣatravidhānayoḥ	nakṣatravidhānānām
Locative	nakṣatravidhāne	nakṣatravidhānayoḥ	nakṣatravidhāneṣu

Compound nakṣatravidhāna -

Adverb -nakṣatravidhānam -nakṣatravidhānāt